package lab02.test20;

import java.util.Scanner;

/**
 * Created by 星月 on 2017/10/30.
 */
public class Test {
    public static void main(String[] args) {

            //用户从键盘输入一行含有数字和字符的字符串
            String result;
            //从键盘输入数据
            Scanner scanner=new Scanner(System.in);
            result=scanner.next();
            System.out.println(result);
            //仅仅输出字符串中的全部数字字符
            char tmp;
            int i;
            for(i=0;i<result.length()-1;i++){
                tmp=result.charAt(i);
                if (tmp>='0'&&tmp<='9'){
                    System.out.print(tmp);
                }
            }
        }
    }
